The BGP Instability Report


The BGP Instability Report is updated daily. This report
was generated on 18 December 2018 07:04 (UTC+1000)


50 Most active ASes for the past 14 days

RANKASN             UPDs            %PrefixesUPDs/PrefixAS NAME
170112042542.96%565361.51FRONTIER-AND-CITIZENS - Frontier Communications of America, Inc., US
298291335241.94%275148.54BSNL-NIB National Internet Backbone, IN
31321651006711.46%855117.74CONNECT-AS-AP Connect Communications, PK
4262691911121.32%140650.80CONECTA LTDA., BR
57497709151.03%98172.29CSTNET-AS-AP Computer Network Information Center, CN
658224603460.88%81374.23TCI, IR
75650550290.80%208726.37FRONTIER-FRTR - Frontier Communications of America, Inc., US
813904531460.77%151351.96COSLINK - Cherryland Services Inc, US
936974493760.72%106465.81AFNET-AS, CI
1019905474490.69%241196.88NEUSTAR-AS6 - NeuStar, Inc., US
1128303444160.64%56793.14
1229465440750.64%205215.00VCG-AS, NG
1345899432310.63%303914.23VNPT-AS-VN VNPT Corp, VN
1438527425830.62%202129.15MLINK-AS-ID JAWA POS NATIONAL NETWORK MEDIALINK, PT, ID
1514600414780.60%75925.43MXL-PROD - MX Logic, Inc., US
168151384850.56%54737.03Uninet S.A. de C.V., MX
1736040367120.53%52706.00YOUTUBE - Google LLC, US
186147340890.49%112330.36Telefonica del Peru S.A.A., PE
198048338990.49%40284.33CANTV Servicios, Venezuela, VE
2027064312270.45%88335.36DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
21262352308720.45%45686.04SIM TELECOM LTDA-EPP, BR
2217908301380.44%213141.49TCISL Tata Communications, IN
2337611297110.43%93631.74Afrihost, ZA
24134884294490.43%112677.18AISPL-AS ARICHWAL IT SERVICES PRIVATE LIMITED, IN
2536903276740.40%79634.77MT-MPLS, MA
2647331268750.39%63564.23TTNET, TR
273832264230.38%201321.15CINE-NET - Cinenet Communications, US
2830986256630.37%79324.85SCANCOM, GH
291502229350.33%55417.00DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
3012357227300.33%31547.21COMUNITEL SPAIN, ES
3144244226810.33%32370.22IRANCELL-AS, IR
323593215330.31%60358.88FRONTIER-EPIX - Frontier Communications of America, Inc., US
3312479208120.30%52743.95UNI2-AS, ES
3423969206070.30%179011.51TOT-NET TOT Public Company Limited, TH
3536992194750.28%81523.90ETISALAT-MISR, EG
36202387194200.28%29710.00ASBELOIL, BY
3710620188290.27%31515.98Telmex Colombia S.A., CO
3816637188080.27%113166.44MTNNS-AS, ZA
39647186000.27%22682.30DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
4037340179950.26%176102.24Spectranet, NG
4115805177520.26%37479.78SKYNET-CY-AS, CY
423561176340.26%58630.09CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US
4343261175800.26%28790.00MEGANET-AS, UA
441602166570.24%34048.99DNIC-AS-01602 - Headquarters, USAISC, US
4527738165920.24%84119.73Ecuadortelecom S.A., EC
46262481162640.24%53306.87NEOREDE TELECOMUNICAÇÃO EIRELI - EPP, BR
474755160660.23%21477.48TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN
4812654151640.22%42361.05RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
4911492147000.21%34814.22CABLEONE - CABLE ONE, INC., US
506849140760.20%133210.57UKRTELNET, UA
Total 188973227.40%

50 Most active ASes for the past 14 days

RANKASN             UPDs/Prefix         %PrefixesUPDs   AS NAME
12023879710.00.28%219420ASBELOIL, BY
2432618790.00.26%217580MEGANET-AS, UA
3146005925.40.60%741478MXL-PROD - MX Logic, Inc., US
42639235673.00.08%15673Cencob Central Assessoria em Cobrança Lt, BR
5372504918.00.07%14918EGYPTAIR, EG
61354613969.00.06%13969IDNIC-PELINDO1-AS-ID PT Pelabuhan Indonesia I (Persero), ID
7616882755.00.04%12755PAPANET REDESUL INTERNET, BR
81348842677.20.43%1129449AISPL-AS ARICHWAL IT SERVICES PRIVATE LIMITED, IN
9385272241.20.62%2042583MLINK-AS-ID JAWA POS NATIONAL NETWORK MEDIALINK, PT, ID
101321042046.20.12%48185KRYPTO-AS-AP 27B, Jalan SS4D/2, People's Park, Petaling Jaya, Selangor 47301, MY
11530041973.70.09%35921Downup Telecomunicacoes e servico LTDA, BR
121363351888.50.11%47554MTEL-AS Mtel Networks Private Limited, IN
13197831796.20.16%610777APPRISS - APPRISS INC, US
142668161783.70.08%35351
15244741588.50.05%23177ASNPANYCAST Nepal Internet Exchange NP Anycast, NP
16348381543.00.02%11543ALFAINS-AS, RU
1759561365.00.04%22730DNIC-ASBLK-05800-06055 - DoD Network Information Center, US
1838321321.20.38%2026423CINE-NET - Cinenet Communications, US
19352261244.20.07%44977RIPPLECOM-AS, IE
20529501187.70.05%33563Fund. de Apoio a Pesq. C&T do Est. de SC - FAPESC, BR
211352561160.80.07%44643ODINPL-AS ONET DIGITAL NETWORKS PVT. LTD., IN
22422461159.00.03%22318BOT-ELB-AS, PL
23184651091.70.17%1112009WORKDAY-01 - Workday, Inc., US
24493311066.00.02%11066SKYLINK-HBR Tele2 Russia Network, RU
252682931053.00.02%11053
26131455996.30.04%52989ONSITECOMPUTERS-AU 22 Stirling St, AU
2754036993.20.14%109932CHES-NET - Clean Harbors Environmental Services, Inc., US
28268363978.00.06%43912
29202494975.00.01%1975TUPRAS, TR
3034392967.00.01%1967ISKNET-AS, PL
31205829938.80.05%43755ASLOGOTR100, TR
32265995926.50.05%43706lcclLINE CONECT, BR
3312524917.00.01%1917, JO
34327929914.50.03%21829Center-Point-Technologies, NG
3537511896.20.08%65377Enhanced-Internet, ZA
36263660889.50.03%21779Federação das Indústrias do Estado de SC (FIESC), BR
3763271875.00.01%1875ODV - Online Datavault, LLC, US
3817893874.00.04%32622PALAU-AS-AP Palau National Communications Corp., PW
3954465832.60.06%54163QPM-AS-1 - QuickPlay Media Inc., US
4059361824.00.01%1824DESCO-AS-AP Dhaka Electric Supply Company Limited (DESCO), BD
41137343813.80.05%43255KHAMSANET-AS-ID PT. KHAZANAH MEDIA NETWORK NUSANTARA, ID
4236040798.10.53%5236712YOUTUBE - Google LLC, US
43134622797.00.03%32391EKADATA-AS-ID Ekadata Internet Service Provider, ID
4428303793.10.64%5644416
45201383787.00.01%1787LUX-DE-FD, CH
4652297779.00.01%1779HAICOM (Haiti Communications, S.A.), HT
479241776.60.11%137766FINTEL-FJ Fiji International Telecomunications Ltd, FJ
4852822761.70.03%32285R e R Informatica LTDA, BR
498746753.00.02%21506SWISSTOK Accelerated IT Services, CH
50328188723.50.02%
Total 91507.66.00%

50 Most active Prefixes for the past 14 days

RANKPREFIX           UPDs            %Origin AS -- AS NAME
1208.65.144.0/24390010.53%14600 -- MXL-PROD - MX Logic, Inc., US
2104.237.191.0/24365000.50%36040 -- YOUTUBE - Google LLC, US
3216.238.254.0/23327990.45%13904 -- COSLINK - Cherryland Services Inc, US
427.124.83.0/24326790.44%38527 -- MLINK-AS-ID JAWA POS NATIONAL NETWORK MEDIALINK, PT, ID
5196.62.140.0/24316220.43%132165 -- CONNECT-AS-AP Connect Communications, PK
6196.62.225.0/24316150.43%132165 -- CONNECT-AS-AP Connect Communications, PK
7196.62.224.0/24316150.43%132165 -- CONNECT-AS-AP Connect Communications, PK
891.90.223.0/24194120.26%202387 -- ASBELOIL, BY
964.70.30.0/24164770.22%3561 -- CENTURYLINK-LEGACY-SAVVIS - CenturyLink Communications, LLC, US
10214.27.168.0/22140970.19%27064 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
11214.4.251.0/24140920.19%27064 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
12216.238.255.0/24136330.19%13904 -- COSLINK - Cherryland Services Inc, US
13199.245.187.0/24132040.18%3832 -- CINE-NET - Cinenet Communications, US
14198.148.151.0/24132010.18%3832 -- CINE-NET - Cinenet Communications, US
1568.69.37.0/24123200.17%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
1668.69.45.0/24121380.17%14858 -- HISNET - Hanson Information Systems, Inc. / Family Net, US
19058 -- IRTC-NET - Illinois Rural Telecommunication Co., US
17209.177.171.0/24119910.16%18465 -- WORKDAY-01 - Workday, Inc., US
1827.124.82.0/2496380.13%38527 -- MLINK-AS-ID JAWA POS NATIONAL NETWORK MEDIALINK, PT, ID
1991.246.224.0/1990320.12%43261 -- MEGANET-AS, UA
20154.82.69.0/2488360.12%32708 -- ROOTNETWORKS - Root Networks, LLC, US
21128.90.100.0/2487070.12%22363 -- PHMGMT-AS1 - Powerhouse Management, Inc., US
2291.196.228.0/2285480.12%43261 -- MEGANET-AS, UA
2345.248.40.0/2382420.11%134884 -- AISPL-AS ARICHWAL IT SERVICES PRIVATE LIMITED, IN
24103.84.166.0/2482400.11%134884 -- AISPL-AS ARICHWAL IT SERVICES PRIVATE LIMITED, IN
2561.11.125.0/2474870.10%17908 -- TCISL Tata Communications, IN
2661.11.47.0/2474850.10%17908 -- TCISL Tata Communications, IN
27115.108.11.0/2471820.10%17908 -- TCISL Tata Communications, IN
2861.17.32.0/2471560.10%17908 -- TCISL Tata Communications, IN
2945.115.113.0/2471300.10%55828 -- DRIK-BD Drik ICT Ltd, BD
3064.17.246.0/2359750.08%26878 -- TWRS-NYC - Towerstream I, Inc., US
31113.23.250.0/2458180.08%38182 -- EXTREMEBB-AS-MY Extreme Broadband - Total Broadband Experience, MY
32147.104.77.0/2457480.08%1502 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
1541 -- DNIC-ASBLK-01534-01546 - Headquarters, USAISC, US
34200.9.123.0/2456730.08%263923 -- Cencob Central Assessoria em Cobrança Lt, BR
35147.104.79.0/2456360.08%1502 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
36147.104.78.0/2456350.08%1502 -- DNIC-ASBLK-01500-01502 - Headquarters, USAISC, US
3745.233.168.0/2252980.07%266816 --
38193.218.1.0/2450220.07%1241 -- FORTHNET-GR Forthnet, GR
3978.143.128.0/1849710.07%35226 -- RIPPLECOM-AS, IE
4041.78.148.0/2449180.07%37250 -- EGYPTAIR, EG
4196.47.79.0/2448820.07%3356 -- LEVEL3 - Level 3 Parent, LLC, US
3549 -- LVLT-3549 - Level 3 Parent, LLC, US
4284.205.66.0/2446910.06%12654 -- RIPE-NCC-RIS-AS Reseaux IP Europeens Network Coordination Centre (RIPE NCC), NL
4324.139.172.0/2446770.06%14638 -- LCPRL - Liberty Cablevision of Puerto Rico, US
44187.49.250.0/2444770.06%262184 -- IBW Comunicaciones S.A, CR
45203.252.142.0/2440750.06%9459 -- ASKONKUK Konkuk University, KR
46103.214.99.0/2439690.05%135461 -- IDNIC-PELINDO1-AS-ID PT Pelabuhan Indonesia I (Persero), ID
4741.189.229.0/2439480.05%30990 -- ADJIB-AS, DJ
4841.189.228.0/2439480.05%30990 -- ADJIB-AS, DJ
49205.107.40.0/2435540.05%27064 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
27066 -- DNIC-ASBLK-27032-27159 - DoD Network Information Center, US
647 -- DNIC-ASBLK-00616-00665 - DoD Network Information Center, US
505.232.64.0/1835010.05%58224 -- TCI, IR
Total 5762197.85%

14 Day BGP Profile: 4-December-2018 00:00 - 17-December-2018 23:59 (UTC+1000)

Number of BGP Update Messages:  11516754
Number of Prefix Updates:  6888951
Number of Prefix Withdrawals:  456864
Average Prefixes per BGP Update:  0.64
Average BGP Update Messages per second:  9.52
Average Prefix Updates per second:  6.07
Peak BGP Update Message Rate per second:  86544  (01:59:17 Wed, 5-Dec-2018)
Peak Prefix Update Rate per second:  26314  (01:39:41 Wed, 5-Dec-2018)
Peak Prefix Withdraw Rate per second:  75321  (01:59:17 Wed, 5-Dec-2018)
Prefix Count:  779120
Updated Prefix Count:  712972
Stable Prefix Count:  66148
Origin AS Count:  63062
Updated Origin AS Count:  60306
Stable Origin AS Count:  2756
Unique Path Count:  492992
Updated Path Count:  413111
Stable Path Count:  79881


 

Hourly Average of Per-Second Updated and Withdrawn Prefix Rate

Hourly Peak of Per-Second Updated and Withdrawn Prefix Rate

Hourly Average Per-Second Updated Prefix Rate by Update Type

Hourly Peak of Per-Second Updated Prefix Rate by Update Type

 

BGP Table Activity

Cumulative Distribution of per-Prefix and per-AS Updates


Notes

The data has been gathered using a single eBGP peering with AS 131072. The observations of BGP path change are relative to this observation point. The updates are generated by a Quagga BGP implementation providing a timestamped log of incoming update messages. The timezone of this monitoring point is UTC+1000. Updates are processed on a 24 hour cycle.